HELP need info on physics of a catapult

[mazamon]

im doing my a-level coursework on the pysics of a fishing catapult if anyon has any useful information it would be greatly appreciated

[jamie]

have you looked at projectile motion?

[Artman]

Also, look into physics of leverage and rotational dynamics.

[AcEY]

Im doing my project on catapults too, look at projectile motion and also u need to work out how you are going to throw the projectile, i used spring as its easy to work with.